<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
</head>
<body>
	<form action="add.php" method="post" >
		姓名：<input type="text" name="name" value=""><br>
		性别：男<input type="radio" name="sex" value="m" checked>
			  女<input type="radio" name="sex" value="w"><br>
		年龄：<input type="text" name="age" value=""><br>
		班级：<input type="text" name="classid" value=""><br>
				<input type="submit" value="提交">
	</form>
</body>
</html>